KIA70 KEC(Korea Electronics), KIA70 Datasheet - Page 3

• Manufacturer Part Number: KIA70
• Description: BIPOLAR LINEAR INTEGRATED CIRCUIT (VOLTAGE DETECTOR)
• Manufacturer: KEC(Korea Electronics)

2002. 12. 31
(NOTE)
(1) Connecting of LED and R2 obtains a voltage drop indicator.
(2) Connecting of C1 and selection of time constant with C1 and R1 set
KIA70XX
the power on delay time.
APPLICATION CIRCUIT
(1) BATTERY LOW INDICATOR
TEST CIRCUIT 1.
TEST CIRCUIT 2.
1
2
Input
Pulse
3
KIA7019AP/AF/AT~KIA7045AP/AF/AT
0.2uF
/10V
Revision No : 2
R2
LED
V1
A1
V
KIA70XX
KIA70XX
CC
1
2
1
2
V
S
KIA70XX
3
3
(2) CPU RESETTING
C
Reset
L
1
2
R
10uF/10V
L
M
3
A2
R
V
L
CC
M
R1
10uF/10V
C1
Delay Time for Power ON
5V
Reset
GND
V
CC
CPU
5.0V
V
CC
5V
3/4